85715662 has 8 divisors (see below), whose sum is σ = 128615256. Its totient is φ = 42843912.

The previous prime is 85715659. The next prime is 85715689. The reversal of 85715662 is 26651758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4533 + ... + 13855.

It is an arithmetic number, because the mean of its divisors is an integer number (16076907).

Almost surely, 2^85715662 is an apocalyptic number.

85715662 is a deficient number, since it is larger than the sum of its proper divisors (42899594).

85715662 is a wasteful number, since it uses less digits than its factorization.

85715662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922.

The product of its digits is 100800, while the sum is 40.

The square root of 85715662 is about 9258.2753253508. The cubic root of 85715662 is about 440.9134981501.

The spelling of 85715662 in words is "eighty-five million, seven hundred fifteen thousand, six hundred sixty-two".